InstallationΒΆ

OCanren can be installed using opam (>= 2.1). First, install opam itself, initialize it and install right compiler version.

  • opam init --bare if your opam has not been initialized before

  • opam switch create 4.14.0 --packages=ocaml-variants.4.14.0+options,ocaml-option-flambda installes right compiler. (4.14.0 is a custom switch identifier)

  • eval $(opam env) updates an environment. Opam should write invocation of this command to your /.bashrc

  • check that ocamlc -v prints right compiler version

Then, install dependencies and OCanren:

  • Install GT (pick one command)

    • opam install GT -y to install GT from opam repository.

    • opam pin add GT https://github.com/JetBrains-Research/GT.git -n -y for fresh GT.

  • git clone https://github.com/JetBrains-Research/OCanren.git

  • cd OCanren

  • opam install . --deps-only --yes

  • make

  • make tests

Expected workflow: